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Westhoff, Andreas und Bosbach, Johannes und Wagner, Claus (2008) Scaling of mixed convection in aircraft cabins. In: 26th International Congress of the Aeronautical Sciences (ICAS 2008). 26th International Congress of the Aeronautical Sciences, 2008-09-14 - 2008-09-19, Anchorage Alaska (USA).
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Offizielle URL: http://www.icas2008.org/
Kurzfassung
For the present study of turbulent mixed convection a generic convection cell has been developed. It was designed to work with air as working fluid under high pressure as well as ambient pressure conditions. Based on Particle Image Velocimetry (PIV) and temperature measurements a concept which allows to scale the spatial dimension at turbulent mixed convection by increasing the fluid pressure and adjusting the inflow velocity has been studied. Further analyse the spatial structure of the kinetic energy distribution in mixed convection Proper Orthogonal Decomposition (POD) calculations of the velocity fields have been performed. Results of these investigations are presented.
| elib-URL des Eintrags: | https://elib.dlr.de/57100/ | ||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||||||
| Titel: | Scaling of mixed convection in aircraft cabins | ||||||||||||||||
| Autoren: |
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| Datum: | September 2008 | ||||||||||||||||
| Erschienen in: | 26th International Congress of the Aeronautical Sciences (ICAS 2008) | ||||||||||||||||
| Referierte Publikation: | Nein | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | Mixed Convection, Proper Orthogonal Decomposition (POD), Particle Image Velocimetry (PIV), Scaling, Heat Transfer | ||||||||||||||||
| Veranstaltungstitel: | 26th International Congress of the Aeronautical Sciences | ||||||||||||||||
| Veranstaltungsort: | Anchorage Alaska (USA) | ||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||
| Veranstaltungsbeginn: | 14 September 2008 | ||||||||||||||||
| Veranstaltungsende: | 19 September 2008 | ||||||||||||||||
| Veranstalter : | American Institute of Aeronautics and Astronautics | ||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||
| HGF - Programm: | keine Zuordnung | ||||||||||||||||
| HGF - Programmthema: | keine Zuordnung | ||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||
| DLR - Forschungsgebiet: | L - keine Zuordnung | ||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - keine Zuordnung (alt) | ||||||||||||||||
| Standort: | Göttingen | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Fluidsysteme | ||||||||||||||||
| Hinterlegt von: | Westhoff, Andreas | ||||||||||||||||
| Hinterlegt am: | 08 Jan 2009 | ||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 19:21 |
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